expert Set 63 Logic Puzzle

Expert Sequence Pattern #63

Title
Expert Sequence Pattern #63
SequenceType
seq-numbers
DisplaySequence
  • 15
  • 0
  • _
  • -30
  • -45
  • _
  • -75
  • _
  • _
  • -120
FullSequence
  • 15
  • 0
  • -15
  • -30
  • -45
  • -60
  • -75
  • -90
  • -105
  • -120
BlankPositions
  • 2
  • 5
  • 7
  • 8
Answers
  • -15
  • -60
  • -90
  • -105
Rule
Subtract 15 each time (start at 15)
Question
Find the 4 missing terms in the sequence: 15, 0, _, -30, -45, _, -75, _, _, -120
SequenceLength
10
Hint
Look at the difference between each consecutive pair.